Part of Martinka a Obří kámen, Obří kámen has 27 routes documented on climbing.place. Routes range from grade 2 to 10-. Routes are listed below with grade, style, and community notes.
Common styles: Rock Climbing, Route in shadow, Fixed belay, Traditional Climbing, Friends.
Nature Conservation: Seasonal climbing ban from January 1st to August 14th. Nature Conservation Document: OOP 2019-2024, OP authority CHKO Pálava (Pálava Protected Landscape Area)
- Access to the rocks via the paths listed in the OOP (Nature Conservation Authority) appendix. - Descent by abseiling, from Martinka abseiling and a modified path on its right side.Nature Conservation: Seasonal climbing ban from January 1st to August 14th. Nature Conservation Document: OOP 2019-2024, OP authority CHKO Pálava (Pálava Protected Landscape Area)